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DESCRIPTION OF BUSINESS AND RELATED MATTERS (Details)
$ in Thousands
3 Months Ended 6 Months Ended 22 Months Ended 25 Months Ended
Mar. 31, 2020
USD ($)
Jun. 30, 2019
USD ($)
Mar. 31, 2019
USD ($)
Jun. 30, 2020
USD ($)
segment
shares
Mar. 31, 2020
USD ($)
Jun. 30, 2020
USD ($)
shares
Dec. 31, 2019
shares
Jul. 31, 2019
USD ($)
Jun. 08, 2018
USD ($)
Business Acquisition [Line Items]                  
Number of segments | segment       1          
Share repurchase authorized | $                 $ 2,000,000
Shares repurchased (in shares)       56,956,374   157,653,766      
Value of shares repurchased | $ $ 749,998 $ 599,952 $ 600,001 $ 1,381,235 $ 3,568,109        
Availability remaining under its stock repurchase program | $       $ 3,431,891   $ 3,431,891      
Common stock, shares outstanding (in shares)       579,790,385   579,790,385      
Common Class A                  
Business Acquisition [Line Items]                  
Shares repurchased (in shares)       56,956,374          
Common stock, shares outstanding (in shares)       393,596,028   393,596,028 446,749,307    
Common Class B                  
Business Acquisition [Line Items]                  
Shares repurchased (in shares)       0          
Common stock, shares outstanding (in shares)       186,194,357   186,194,357 186,245,832    
2019 Share Repurchase Authorization [Member]                  
Business Acquisition [Line Items]                  
Share repurchase authorized | $               $ 5,000,000  
Additional Paid-in Capital [Member]                  
Business Acquisition [Line Items]                  
Value of shares repurchased | $ $ 749,686 $ 599,703 $ 599,707